The establishment of EVISA is funded by the EU through
the Fifth Framework Programme (G7RT- CT- 2002- 05112).

Supporters of EVISA includes:

Glossary

analytical run

Generally defined by CLIA as an 8 hour
to 24 hour interval during which control materials must be analyzed.
According to CLSI C24, a run is “an interval (i.e., a period of time or
series of measurements) within which the accuracy and precision of the
measuring system is expected to be stable. In laboratory operations,
control samples are analyzed during each analytical run to evaluate
method performance, therefore the analytical run defines the interval
(period of time or number of specimens) between evaluations of control
results. Between quality control evaluations, events may occur causing
the measurement process to be susceptible to variations that are
important to detect.”